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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 49 · 40 questions
TalentJR

How to solve it (Always out of the cost): p% of N = N × p ÷ 100. Profit = selling price − cost price; profit % = profit ÷ cost price × 100 (loss works the same way). Discount = p% of the marked price; selling price = marked price − discount.

NameDateTime takenScore ___ / 40
  1. 1.What is 15% of 300? (a) 255 (b) 450 (c) 90 (d) 45
  2. 2.What is 60% of 560? (a) 672 (b) 336 (c) 224 (d) 3360
  3. 3.A shopkeeper buys a toy for ₹880 and sells it for ₹836. What is his loss percent? (a) 6% (b) 10% (c) 44% (d) 5%
  4. 4.What is 10% of 660? (a) 660 (b) 594 (c) 132 (d) 66
  5. 5.What is 30% of 80? (a) 240 (b) 56 (c) 48 (d) 24
  6. 6.What is 75% of 660? (a) 165 (b) 990 (c) 495 (d) 4950
  7. 7.A shopkeeper buys a toy for ₹440 and sells it for ₹374. What is his loss percent? (a) 20% (b) 15% (c) 10% (d) 66%
  8. 8.A shopkeeper buys a toy for ₹320 and sells it for ₹224. What is his loss percent? (a) 96% (b) 35% (c) 30% (d) 25%
  9. 9.A shopkeeper buys a toy for ₹680 and sells it for ₹612. What is his loss percent? (a) 15% (b) 5% (c) 10% (d) 68%
  10. 10.A shopkeeper buys a toy for ₹480 and sells it for ₹720. What is his profit percent? (a) 55% (b) 51% (c) 45% (d) 50%
  11. 11.A shopkeeper buys a toy for ₹360 and sells it for ₹468. What is his profit percent? (a) 31% (b) 25% (c) 35% (d) 30%
  12. 12.A shopkeeper buys a toy for ₹180 and sells it for ₹270. What is his profit percent? (a) 50% (b) 55% (c) 90% (d) 45%
  13. 13.A shopkeeper buys a toy for ₹380 and sells it for ₹570. What is his profit percent? (a) 45% (b) 51% (c) 55% (d) 50%
  14. 14.What is 40% of 200? (a) 120 (b) 800 (c) 80 (d) 160
  15. 15.A bag marked ₹1420 is sold at a 25% discount. What is its selling price? (a) ₹355 (b) ₹1065 (c) ₹1395 (d) ₹1775
  16. 16.A bag marked ₹600 is sold at a 40% discount. What is its selling price? (a) ₹360 (b) ₹560 (c) ₹840 (d) ₹240
  17. 17.A bag marked ₹700 is sold at a 30% discount. What is its selling price? (a) ₹210 (b) ₹490 (c) ₹670 (d) ₹910
  18. 18.A bag marked ₹1420 is sold at a 10% discount. What is its selling price? (a) ₹1562 (b) ₹142 (c) ₹1278 (d) ₹1410
  19. 19.A shopkeeper buys a toy for ₹380 and sells it for ₹456. What is his profit percent? (a) 15% (b) 76% (c) 25% (d) 20%
  20. 20.A shopkeeper buys a toy for ₹260 and sells it for ₹338. What is his profit percent? (a) 30% (b) 25% (c) 35% (d) 78%
  21. 21.A shopkeeper buys a toy for ₹280 and sells it for ₹168. What is his loss percent? (a) 40% (b) 45% (c) 35% (d) 41%
  22. 22.A shopkeeper buys a toy for ₹840 and sells it for ₹756. What is his loss percent? (a) 15% (b) 84% (c) 10% (d) 5%
  23. 23.A shopkeeper buys a toy for ₹780 and sells it for ₹741. What is his loss percent? (a) 39% (b) 6% (c) 5% (d) 10%
  24. 24.A shopkeeper buys a toy for ₹200 and sells it for ₹280. What is his profit percent? (a) 35% (b) 80% (c) 40% (d) 45%
  25. 25.What is 15% of 860? (a) 129 (b) 258 (c) 1290 (d) 731
  26. 26.What is 50% of 560? (a) 281 (b) 2800 (c) 560 (d) 280
  27. 27.A shopkeeper buys a toy for ₹180 and sells it for ₹252. What is his profit percent? (a) 72% (b) 35% (c) 40% (d) 45%
  28. 28.A shopkeeper buys a toy for ₹140 and sells it for ₹112. What is his loss percent? (a) 15% (b) 20% (c) 28% (d) 25%
  29. 29.A shopkeeper buys a toy for ₹660 and sells it for ₹561. What is his loss percent? (a) 10% (b) 20% (c) 99% (d) 15%
  30. 30.A shopkeeper buys a toy for ₹560 and sells it for ₹336. What is his loss percent? (a) 41% (b) 45% (c) 40% (d) 35%
  31. 31.What is 75% of 300? (a) 450 (b) 2250 (c) 75 (d) 225
  32. 32.A shopkeeper buys a toy for ₹320 and sells it for ₹336. What is his profit percent? (a) 10% (b) 5% (c) 6% (d) 16%
  33. 33.What is 30% of 640? (a) 192 (b) 384 (c) 448 (d) 1920
  34. 34.A shopkeeper buys a toy for ₹920 and sells it for ₹966. What is his profit percent? (a) 10% (b) 5% (c) 6% (d) 46%
  35. 35.What is 50% of 440? (a) 440 (b) 2200 (c) 221 (d) 220
  36. 36.A shopkeeper buys a toy for ₹220 and sells it for ₹231. What is his profit percent? (a) 11% (b) 10% (c) 5% (d) 6%
  37. 37.A shopkeeper buys a toy for ₹100 and sells it for ₹125. What is his profit percent? (a) 26% (b) 20% (c) 30% (d) 25%
  38. 38.What is 15% of 140? (a) 119 (b) 21 (c) 210 (d) 42
  39. 39.What is 10% of 300? (a) 60 (b) 30 (c) 300 (d) 270
  40. 40.What is 10% of 560? (a) 504 (b) 56 (c) 112 (d) 560

Answer key

  1. 45
  2. 336
  3. 5%
  4. 66
  5. 24
  6. 495
  7. 15%
  8. 30%
  9. 10%
  10. 50%
  11. 30%
  12. 50%
  13. 50%
  14. 80
  15. ₹1065
  16. ₹360
  17. ₹490
  18. ₹1278
  19. 20%
  20. 30%
  21. 40%
  22. 10%
  23. 5%
  24. 40%
  25. 129
  26. 280
  27. 40%
  28. 20%
  29. 15%
  30. 40%
  31. 225
  32. 5%
  33. 192
  34. 5%
  35. 220
  36. 5%
  37. 25%
  38. 21
  39. 30
  40. 56

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